Crisis of faith

From Lesswrongwiki

Crisis of faith is a combined technique for recognizing and eradicating the whole systems of mutually-supporting false beliefs. The technique involves systematic application of introspection, with the express intent to check the reliability of beliefs independently of the other beliefs that support them in the mind. The technique might be useful for the victims of affective death spirals, or any other systematic confusions, especially those supported by anti-epistemology.